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Gradd a Chyfansoddiad Cemegol (%)
Gradd | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15
| 0.40 | 0.08 |
C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Priodweddau Mecanyddol :
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| A% |
|
A | ≥330 | ≥205 | 20 | Annealed |
B | ≥415 | ≥240 | 20 | Annealed |
C | ≥485 | ≥275 | 20 | Annealed |
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Enw Cynnyrch | Pibell ddur di-dor |
Deunydd | Dur carbon a dur aloi |
Safonol | ASTMA53, ASTMA106,ASTMA179,ASTMA192,ASTMA210,ASTM A213,ASTM A335,DIN2391-2,DIN1629.DIN2448, DIN17175.DIN17176,EN10219,EN10210 |
Gradd | Graddau dur carbon fel A53 Gr.B, A106 GrA, B, C, A210 GrA1.Gr.C. API 5L Gr.B.X42,X52.X56,etc; graddau dur aloi fel T5, T9, T11, T12, T22, T23, T91, P1, P2, P5, P9.P11, P12 P22.P91,P92,25CrMo4.34CrMo4,42CrMo4SAE4130,SAE4140,SAE4145,SAE4340,etc |
Ystod maint | 10 * 1-810 * 25, WT hyd at 120mm ar y mwyaf |
Dull gweithgynhyrchu | Wedi'i dynnu'n oer, wedi'i rolio'n oer, wedi'i dynnu'n oer hydrolig, wedi'i rolio'n boeth, wedi'i ehangu'n boeth |
Amod danfon | Fel y'i rholio, Lleddfu straen, Annealed, Normalized, Quenched + Tempered |
Gorffen diwedd | Yn gorffen plaen gyda thoriadau suqare, pennau bevelled, pennau edafeddog |
Defnydd/Cais | Llestri gwasgedd, Cludo hylif, Defnydd strwythurol.Peiriannau.Olew a nwy cludiant, Archwilio a Drilio, ac ati |
Mathau o diwb | Tiwb boelertiwb trachywiredd, tiwbiau mecanyddol.cylinder tiwb.pibellau llinell.etc. |
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Goddefiannau Dimensiwn:
Math o bibell
Meintiau Pibell Goddefiadau Oer Drawn
OD ≤48.3mm ±0.40mm ≥60.3mm ±1%mm WT ±12.5%
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